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http://dx.doi.org/10.14775/ksmpe.2019.18.8.008

Vibration Analysis of Gearbox for Agricultural UTV using a Reduced-Order Model  

Kim, Beom-Soo (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
Cho, Seung-Je (Research Institute of Agriculture and Life Sciences, Seoul National University)
Shin, In-Kyung (Daedong Industrial Co. Ltd, R&D Center)
Chung, Woo-Jin (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
Han, Hyun-Woo (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
Kim, Ji-Tae (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
Park, Young-Jun (Department of Biosystems & Biomaterials Science and Engineering, Seoul National University)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.18, no.8, 2019 , pp. 8-17 More about this Journal
Abstract
In this study, a model reduction technique was used to develop a precise noise and vibration prediction model for the individual components of a driveline system. The dynamic reduced-order model generated by the Craig-Bampton method was applied to perform dynamic analysis of an electric agricultural power cart. The natural frequency and acceleration response results were analyzed according to the different number of dominant sub-structural modes contained in the reduced-order models. Through the analysis results, it was confirmed that a sufficient number of dominant sub-structures to satisfy the operating conditions should be selected to construct an optimal reduced-order model.
Keywords
Reducing Gearbox; Component Mode Synthesis; Craig-Bampton Method; Dynamic Analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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